Product20012002200320042005
Ferrous waste and scrap; remelting scrap ingots of iron or steel$284,000$902,000$1,909,000$3,694,000 
Ores and concentrates of base metals, n.e.s.   $2,000 
Non-ferrous base metal waste and scrap, n.e.s.$2,000$53,000$162,000$471,000